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34 lines
709 B
C
34 lines
709 B
C
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#include "libcompat.h"
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int
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timer_delete (timer_t timerid CK_ATTRIBUTE_UNUSED)
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{
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#ifdef HAVE_SETITIMER
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/*
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* If the system does not have timer_settime() but does have
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* setitimer() use that instead of alarm().
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*/
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struct itimerval interval;
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/*
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* Setting values to '0' results in disabling the running timer.
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*/
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interval.it_value.tv_sec = 0;
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interval.it_value.tv_usec = 0;
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interval.it_interval.tv_sec = 0;
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interval.it_interval.tv_usec = 0;
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return setitimer (ITIMER_REAL, &interval, NULL);
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#else
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/*
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* There is only one timer, that used by alarm.
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* Setting alarm(0) will not set a new alarm, and
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* will kill the previous timer.
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*/
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alarm (0);
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return 0;
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#endif
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}
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